查询词典 tilapia

Of these, the Nile tilapia, O. niloticus, is by far the most common.

在这三种鱼中，尼罗河罗非鱼，即：O.niloticus 是迄今为止最普通的一种。

Studies on the structure and ultrastructure of the adenohypophysis in Tilapia nilotica were made.

对尼罗罗非鱼的腺垂体进行显微和超微结构研究。

The fatty acid composition of different parts of tilapia was analyzed by gas chromatography.

使用气相色谱对罗非鱼的不同部位脂肪酸成分进行分析。

Overall, 2008 US tilapia imports rose 3.3% to 179 500 tonnes from 173 800 tonnes the year before.

总体而言， 2008年美国罗非鱼进口增长3.3 ％，至179 500吨， 800吨从173年前。

This paper reports the effects of temperature, salinity and feed on survival rate and growth of young fish of Tilapia sp.

本文研究了温度、盐度和饵料对米来西鱼苗成活率和生长的影响。

The Central American producers are taking advantage of their competitive edge and that will have lasting effects on tilapia and other products.

中美洲生产商正在利用其竞争优势，这将产生持久的影响，罗非鱼和其他产品。

The global financial crisis has reduced demand for tilapia and other Chinese export species, causing their domestic market prices to fall.

全球金融危机减少了罗非鱼的需求和其它物种中的出口，造成国内市场价格下跌。

Objective］ The study aimed to provid theoretical basis for warning and control of food-borne pathogenic microorganism in tilapia.

［目的］为罗非鱼食源致病微生物的预警和防治提供理论基础。

Tilapia are very tolerant of fluctuating water conditions, such as changes in pH, temperature, oxygen and dissolved solids.

罗非鱼是非常宽容的波动，如pH值，温度，氧气和水溶解固体的变化情况。

Tilapia can survive up to 60 TH PPM..

罗非鱼能够生存多达60次分之。。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。